US 11,851,632 B2
Solid composition comprising an ethoxylated alcohol with from 30 to 40 ethoxy groups
Souhila Aissani, Heidelberg (DE); Natalia Fragoso, Heidelberg (DE); Patrick Illert, Heidelberg (DE); Torsten Roth, Heidelberg (DE); Pavlinka Roy, Heidelberg (DE); Itahisa Suarez, Heidelberg (DE); and William Whittaker, Heidelberg (DE)
Assigned to Reckitt Benckiser Finish B.V., Hoofddorp (NL)
Appl. No. 17/998,268
Filed by RECKITT BENCKISER FINISH B.V., Hoofddorp (NL)
PCT Filed May 12, 2021, PCT No. PCT/EP2021/062658
§ 371(c)(1), (2) Date Nov. 9, 2022,
PCT Pub. No. WO2021/228961, PCT Pub. Date Nov. 18, 2021.
Claims priority of application No. 2007130 (GB), filed on May 14, 2020.
Prior Publication US 2023/0193155 A1, Jun. 22, 2023
Int. Cl. C11D 1/72 (2006.01); C11D 3/20 (2006.01); C11D 11/00 (2006.01); C11D 17/04 (2006.01); C11D 17/06 (2006.01)
CPC C11D 1/72 (2013.01) [C11D 3/2065 (2013.01); C11D 11/0023 (2013.01); C11D 17/046 (2013.01); C11D 17/06 (2013.01)] 13 Claims
 
1. A solid composition comprising:
at least 70 wt. % of an ethoxylated alcohol having a melting point higher than 20° C., based on the total weight of the solid composition, and described by the formula:
R1[CH2CH2O]zOH
wherein
R1 represents a linear or branched chain aliphatic hydrocarbon group with 14-20 carbon atoms or mixtures thereof, and
z has a value between 30 and 40; and
at least 5 wt. % of glycerol based on the total weight of the solid composition,
wherein the solid composition is an automatic dishwashing composition.